Heckler & Koch MR556 A4 .223 Remington/5.56 NATO 16.5" Barrel 30+1 Matte Black Adjustable Stock 81000827

Heckler & Koch MR556 A4

The Heckler & Koch MR556 A4 is a precision semi-automatic rifle chambered in .223 Remington/5.56 NATO, built on the AR-platform with a 16.5" cold hammer-forged barrel for exceptional accuracy and durability. It features a proprietary short-stroke gas piston system derived from the HK416, ensuring cleaner operation and reduced recoil compared to direct impingement systems. With a matte black finish and adjustable stock, this rifle combines tactical reliability with sporting versatility.

Delving deeper, the MR556 A4 includes ambidextrous controls for enhanced usability by both right and left-handed shooters, and a free-floating handguard with ample rail space for mounting accessories. The optics-ready design allows for easy integration of sights or scopes, while the 30+1 capacity provides ample firepower for extended sessions. Its advanced engineering minimizes fouling, offering consistent performance in harsh environments.

Ideal for tactical applications, target shooting, and hunting in dynamic settings, the MR556 A4 suits enthusiasts seeking a high-performance rifle with military-grade reliability. Its ergonomic design and customizable features make it perfect for competitive shooting or field use, delivering precision and control for serious shooters.

Specifications